commit bfdfa150d394c501eed4427e3763f7670ec7ca6f
author Venkata Narendra Kumar Gutta <vgutta@codeaurora.org> Mon Jun 22 14:25:35 2015 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri Jul 03 15:10:06 2015 -0700
tree 4d64d5826ed6f2952c390f86b43e8cc95fcb91f8
parent 26787462994babeac8582e1c21256fd7cdee3547

hal: Fix device selection at start of the voice call

Voice call setup latency value is exceeding 500 msec. It is due to
primary output selecting handset instead of voice handset causing
the extra delay. Fix this by selecting voice handset when the mode
is set to MODE_IN_CALL.

CRs-Fixed: 855783
Change-Id: Ibfaee75d658bffbcf2e9cdeaa589e0487c214b41

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index b30eb97..a7b5570 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -2058,7 +2058,7 @@
         goto exit;
     }
 
-    if (voice_is_in_call(adev) ||
+    if ((mode == AUDIO_MODE_IN_CALL) ||
         voice_extn_compress_voip_is_active(adev)) {
         if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
             devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
@@ -2181,8 +2181,8 @@
     ALOGV("%s: enter: out_device(%#x) in_device(%#x)",
           __func__, out_device, in_device);
     if (my_data->external_mic) {
-        if ((out_device != AUDIO_DEVICE_NONE && voice_is_in_call(adev)) ||
-            voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev)) {
+        if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) ||
+            voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
             if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
                out_device & AUDIO_DEVICE_OUT_EARPIECE ||
                out_device & AUDIO_DEVICE_OUT_SPEAKER )
@@ -2196,7 +2196,7 @@
     if (snd_device != AUDIO_DEVICE_NONE)
         goto exit;
 
-    if ((out_device != AUDIO_DEVICE_NONE) && ((voice_is_in_call(adev)) ||
+    if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) ||
         voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
         if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
             !voice_extn_compress_voip_is_active(adev)) {